27697978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4918

約数の個数: 32

約数和(自身を含む): 53209728

約数和(自身を除く): 25511750

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 4861, 5698, 9722, 34027, 53471, 68054, 106942, 179857, 359714, 374297, 748594, 1258999, 1978427, 2517998, 3956854, 13848989, 27697978]

約数ペア:

[(1, 27697978), (2, 13848989), (7, 3956854), (11, 2517998), (14, 1978427), (22, 1258999), (37, 748594), (74, 374297), (77, 359714), (154, 179857), (259, 106942), (407, 68054), (518, 53471), (814, 34027), (2849, 9722), (4861, 5698)]